Travel adapter from Thailand to Bulgaria
No Adapter Needed
Good news — Thailand and Bulgaria both use the same plug shape and compatible voltage. You can plug your devices straight into the wall in Bulgaria without an adapter or converter.
Thailand (home)
Type A
Two flat parallel pins
Type B
Two flat pins + round ground
✓
Type C
Two round pins (Europlug)
Type O
Three round pins
Bulgaria (destination)
Electrical specs
Thailand
230 V
50 Hz
= Match
Bulgaria
230 V
50 Hz
More about plugs in Bulgaria
In Bulgaria, the standard power plug is Type C and Type F. The country runs on 230 volts at 50 Hz. That means wall sockets in Bulgaria can be one of 2 different shapes — Type C, Type F, and your plug needs to physically match the socket to fit.